what can I do to stop it
I have no evidence
the hacker's address is 0xEEBbC9888fD8Ec5dFC267a915664780c8fa66426
My address is 0xd125a58b966dc8bdf10489fd910ca929934a0dbc
It happened in Jun 6th
I guess I download a virus altcoin wallet and the hacker found my private key in my desktop
In the first place, you can't do nothing about what happened to your account address.
the only thing you can do for now is be careful and don't just easily download anything to your desktop
especially if you don't have any protection from your PC, and avoid phishing site too.